Computational Methods for the Determination of Roundness of Sedimentary Particles
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Summary
Methods that make use of the Fourier transform of the polar coordinates of particles’ edge elements are proposed and it is shown that the proposed methods are computationally less demanding than the existing method.
- Type
- article
- Published
- 2007-02-08
- Cited by
- 13
- References
- 16
- OpenAlex
- https://openalex.org/W1975981955
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:120358471
Keywords
Roundness (object), Fourier transform, Mathematics, Entropy (arrow of time), Algorithm
References
- Clastic particles : scanning electron microscopy and shape analysis of sedimentary and volcanic clasts
- Introductory techniques for 3-D computer vision
- Determining riometer quiet day curves 2. Derivation of filter cutoff frequencies
- On Information and Sufficiency
- MEASUREMENT OF PARTICLE SHAPE BY FOURIER ANALYSIS
- The Effects of Abrasion on the Size, Shape and Roundness of Rock Fragments
- The shape of rock particles, a critical review
- Some approaches for location of centroids of quartz grain outlines to increase homology between Fourier amplitude spectra
- The mathematical theory of communication
- Minimum cross-entropy threshold selection
- Measurement and geological significance of shape and roundness of sedimentary particles
- Volume, Shape, and Roundness of Rock Particles
- Classification of nested tributary basins in analysis of drainage basin shape
- An Exact Method for Characterization of Grain Shape
- How round is round? A new approach to the topic ‘roundness’by Fourier grain shape analysis
- A New Roundness Scale for Sedimentary Particles
Cited by
- Minimal prerequisites for measuring two-dimensional contour roundness in a particle classification context
- Detection of edge structures on surface of sedimentary grains acquired by electron microscope
- Form From Projected Shadow (FFPS): An algorithm for 3D shape analysis of sedimentary particles
- Description of shape characteristics through Fourier and wavelet analysis
- On the shapes of natural sand grains
- Optical granulometry by digital image processing
- New parameter of roundness R: circularity corrected by aspect ratio
- Morphometry Characteristics of Riverbed Sediment Grains as Basic Indicator Management of River Valley Environment (Case Study of Bogowonto River, Central Java)
- A numerical procedure for scaling droplet deformation in a microfluidic expansion channel
- Evaluating a 2D image-based computerized approach for measuring riverine pebble roundness
- A shape parameter for soil particles using a computational method
- Context Based Modeling of Planar Shapes
- Experimental investigation into material characteristics of pea gravel
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